人体虚拟漫游平台是虚拟漫游系统中一种适应人自然运动的人机交互设备。
Human virtual wandering platform is a human-machine interface in virtual environment, which is used to adapt to human natural movement.
但不同于一般的虚拟漫游系统的是,本系统的数据源是不同地理区域的不同精度的卫片和航片影像。
But unlike other roaming system, the system bases on the satellitic image and aerial photography of different geographical areas and different resolution.
在理论研究的基础上,设计实现了两套虚拟漫游系统:灵隐寺虚拟景观漫游系统和胡雪岩故居漫游系统。
Basing on the research of IBR, we finish two system of virtual touring, for Lingyin and Hu Xueyan's former residence.
三维虚拟漫游系统在沉浸感、交互性与实时性综合效果方面的优势是传统平面效果图与动画技术所无法比拟的。
Compared with the traditional planform and computer animation, the immersion, interaction and realtime function of virtual navigating system is unapproachable.
本文在对虚拟现实、虚拟建模、虚拟漫游等相关技术作了介绍,并设计与实现一个基于PC机的桌面式校园虚拟漫游系统。
In this paper, we briefly introduce some relevant techniques of VR virtual modeling and virtual walkthrough, and we design and implement a virtual campus walkthrough system based on PC.
实现了虚拟漫游系统中的一些关键的调度算法,主要包括全景图的快速重投影算法、虚拟对象的智能预测算法和内存调度算法。
The paper realizes many significant scheduling algorithms mainly including rapid panorama reflection, intelligent virtual objects prediction and memory schedule in virtual walkthrough system.
文章介绍了一种采用几何与图象混合建模技术构建的矿井虚拟漫游系统,并给出了该系统的设计思想、开发流程及主要功能模块。
The paper introduced a virtual wandering system of mine with hybrid modeling technology based on geometry and image, and gave the design idea, developing flow and main function modules of the system.
文章介绍了基于小波变换的虚拟场景构造技术,并实现了一个对柱面全景图、立方体全景图和球面全景图的实时漫游系统。
The article presents virtual scene building technology based on wavelet transform, and implements a real-time roaming system for cylinder, cubic and sphere panorama.
本文在微机上架构并实现了一个虚拟环境漫游系统。
This dissertation builds up and realizes a roaming system of virtual environment based on the PC architecture.
以某化工企业的生产现场为模型,应用虚拟现实技术,建立了一套化工场景漫游系统。
A roaming system of chemical scene was introduced, which took producing locales of some chemical factory as model and developed by use of virtual reality technique.
虚拟重建的过程主要包括数据获取、场景建模、漫游系统和实时渲染等。
The process of virtual reconstruction consists of data acquiring, modeling, rendering and real-time browsing system designing.
针对虚拟实景空间漫游系统中资源调度问题进行了研究,提出了相关算法。
This paper studies the resources scheduling problem in virtual real image-based walkthrough system and presents relative algorithm.
结果开发出了一个3D解剖图谱及一个虚拟手术室漫游系统。
Results A 3D atlas and a roaming system of virtual operating room were developed.
提出了一套适用于VRML虚拟博物馆的虚拟场景优化方案,该方案在保证用户流畅漫游本系统的同时有效地解决了博物馆展品的细节显示问题。
An optimization program of virtual museum based on VRML is presented. The program can ensure that customers view roaming system smoothly, and solve the details of the museum exhibits display problems.
系统具有3d结构特征化建模、结构虚拟建造、虚拟漫游、构件虚拟试验、结构分析及数据可视化等功能模块。
Thesystem composed of 3d feature-based modeling of the structure, virtual construction, virtual ramble, virtual test, structure analysis and visualization.
它可以避免其他漫游系统输入设备如鼠标的不真性,提高人在虚拟环境中的沉浸感。
It can avoid the unrealistic of other input devices in virtual wandering system, such as mouse and it can enhance the human feeling of immersion in the virtual environment.
创建工具、场景描述语言和展馆发布及浏览模块作为系统的主要构件,将海量的博物馆资源数字化,并提供给用户进行虚拟参观和漫游。
The main components of the system are authoring tool, description language for virtual museum and network module, which digitalize the resources stored in the museum and allow clients to navigate.
研究了系统虚拟漫游技术,设计了相应的模块。
Has studied virtual walkthrough technique, and has designed the corresponding modules.
在虚拟校园系统漫游过程中,虚拟场景漫游的动态物体与静态物体之间或者动态物体与动态物体之间的交互基础就是碰撞检测。
During the process of virtual campus walkthrough, collision detection is the vital interaction base between dynamic object and static object or among the dynamic objects.
进行了船舶虚拟机舱视景仿真系统的总体设计,实现了漫游模式、音效控制、环境效果等功能模块。
The visual simulation system on Marine engine room is totally designed, and the function modules are also implemented such as roaming mode, audio controlling, environment effect etc.
针对室内虚拟漫游的特点,对现有的全局光照模型的算法进行改进,并通过演示系统对改进后的效果加以验证。
According to indoor walkthrough's feature, we improve existing global illumination model's algorithm and check improved results by experimental system.
虚拟环境漫游系统,传统上是采用计算机图形学原理建模来绘制虚拟场景。
Virtual environment walkthrough systems traditionally use computer graphics to model and render virtual environments.
能实现虚拟漫游的系统人机交互性能也很差,有的甚至无法进行人机交互操作。
Some navigation virtual system which can realize virtual roaming had poor performance about human-machine interaction, some even unable to do man-machine interactive operation.
摘要:碰撞检测是虚拟现实系统的一个重要组成部分,它对虚拟场景漫游及动态元素表达的真实性起着至关重要的作用。
Absrtact: Collision detection is an important component of virtual reality system. It plays a vital role in the reality of the virtual navigation and expression of dynamic elements.
本课题以淮海工学院校园为虚拟对象,利用计算机的软硬件技术,开发出一个逼真的桌面式实时校园漫游系统。
This subject is to the Huaihai Institute, the use of computer hardware and software technology, the development of a realistic real-time on campus roaming desktop system.
本课题以淮海工学院校园为虚拟对象,利用计算机的软硬件技术,开发出一个逼真的桌面式实时校园漫游系统。
This subject is to the Huaihai Institute, the use of computer hardware and software technology, the development of a realistic real-time on campus roaming desktop system.
应用推荐